208045060866

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2657}}^1\times {\mathrm{6581}}^1$

素因数の和:9907

約数の個数: 48

約数和(自身を含む): 451684774008

約数和(自身を除く): 243639713142

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 2657, 3966, 5314, 5949, 6581, 7971, 11898, 13162, 15942, 19743, 23913, 39486, 47826, 59229, 118458, 1756277, 3512554, 4350041, 5268831, 8700082, 10537662, 13050123, 15806493, 17485717, 26100246, 31612986, 34971434, 39150369, 52457151, 78300738, 104914302, 157371453, 314742906, 11558058937, 23116117874, 34674176811, 69348353622, 104022530433, 208045060866]

約数ペア:

[(1, 208045060866), (2, 104022530433), (3, 69348353622), (6, 34674176811), (9, 23116117874), (18, 11558058937), (661, 314742906), (1322, 157371453), (1983, 104914302), (2657, 78300738), (3966, 52457151), (5314, 39150369), (5949, 34971434), (6581, 31612986), (7971, 26100246), (11898, 17485717), (13162, 15806493), (15942, 13050123), (19743, 10537662), (23913, 8700082), (39486, 5268831), (47826, 4350041), (59229, 3512554), (118458, 1756277)]